What is the Greatest Common Factor of 33981 and 33997?

Greatest common factor (GCF) of 33981 and 33997 is 1.

GCF(33981,33997) = 1

We will now calculate the prime factors of 33981 and 33997, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33981 and 33997.

How to find the GCF of 33981 and 33997?

We will first find the prime factorization of 33981 and 33997. After we will calculate the factors of 33981 and 33997 and find the biggest common factor number .

Step-1: Prime Factorization of 33981

Prime factors of 33981 are 3, 47, 241. Prime factorization of 33981 in exponential form is:

33981 = 3¹ × 47¹ × 241¹

Step-2: Prime Factorization of 33997

Prime factors of 33997 are 33997. Prime factorization of 33997 in exponential form is:

33997 = 33997¹

Step-3: Factors of 33981

List of positive integer factors of 33981 that divides 33981 without a remainder.

1, 3, 47, 141, 241, 723, 11327

Step-4: Factors of 33997

List of positive integer factors of 33997 that divides 33981 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33981 and 33997. The biggest common factor number is the GCF number.
So the greatest common factor 33981 and 33997 is 1.

Also check out the Least Common Multiple of 33981 and 33997